Old 520i went out to find loud clicking ratchet type noise from the toner cartridge.
Replaced with another new genuine Kyocera toner in case it was binding. Same noise, then replaced developer unit and drum unit same noise. Spring coupler gear for toner moves freely. I haven’t seen one of these in so long just wondering if I’m missing something obvious?
Replaced with another new genuine Kyocera toner in case it was binding. Same noise, then replaced developer unit and drum unit same noise. Spring coupler gear for toner moves freely. I haven’t seen one of these in so long just wondering if I’m missing something obvious?
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